In July 2025, Jakub Gralak developed a new topology diagnostics feature for the NVIDIA/doca-sosreport repository, enhancing the sosreport tool to capture detailed hardware topology data using the nvidia-smi command with the topo -m option. By integrating Python and shell scripting, Jakub enabled more comprehensive diagnostics for NVIDIA hardware, particularly improving the identification of GPUDirect and RDMA connectivity issues. His work focused on system administration and debugging, resulting in richer diagnostic outputs that accelerate triage and root-cause analysis. The feature was delivered through commit-driven development, reflecting a focused and technically deep approach to improving support for NVIDIA environments.